LT3024

RECOMMENDED FOR NEW DESIGNS

Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator

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Part Models
8
1ku List Price
Starting From $3.31
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Part Details

  • Low Noise: 20µVRMS (10Hz to 100kHz)
  • Low Quiescent Current: 30µA/Output
  • Wide Input Voltage Range: 1.8V to 20V
  • Output Current: 100mA/500mA
  • Very Low Shutdown Current: <0.1µA
  • Low Dropout Voltage: 300mV at 100mA/500mA
  • Adjustable Outputs from 1.22V to 20V
  • Stable with 1µF/3.3µF Output Capacitor
  • Stable with Aluminum, Tantalum or Ceramic Capacitors
  • Reverse-Battery Protected
  • No Reverse Current
  • No Protection Diodes Needed
  • Overcurrent and Overtemperature Protected
  • Thermally Enhanced 16-Lead TSSOP and 12-Lead (4mm x 3mm) DFN Packages
LT3024
Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator
3.3V/2.5V Low Noise Regulators 10Hz to 100kHz Output Noise Product Package 1 Product Package 2
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 2

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

  • LT3024
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
DC717A

LT3024EDE Demo Board | Dual, Micropower Low Noise LDO Linear Regulator, 2.3V ≤ VIN ≤ 20V, VOUT1 = 2.5V/3.3V/5V/Adjustable @ 500mA, VOUT2 = 2.5V/3.3V/5V/Adjustable @ 100mA

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Product Details

Demonstration circuit 717 is a dual output supply consisting of two linear regulators, based on the LT3024 500mA/100mA low dropout linear regulator in a 4mm x 3mm DFN-12 package. The DC717 has an input voltage range of 2.3V to 20V and a jumper-selectable 2.5V, 3.3V, 5V or user-defined output voltage for each regulator.


The quiescent current is typically only 50uA (for both regulators) at no load. The DC717 uses ceramic capacitors, showcasing the LT3024's ability to maintain stability with ceramic output capacitors.
DC717A
LT3024EDE Demo Board | Dual, Micropower Low Noise LDO Linear Regulator, 2.3V ≤ VIN ≤ 20V, VOUT1 = 2.5V/3.3V/5V/Adjustable @ 500mA, VOUT2 = 2.5V/3.3V/5V/Adjustable @ 100mA
DC717A - Schematic

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